GB440881A - Improvements in or relating to direct-current dynamo-electric generators - Google Patents

Improvements in or relating to direct-current dynamo-electric generators

Info

Publication number
GB440881A
GB440881A GB1059834A GB1059834A GB440881A GB 440881 A GB440881 A GB 440881A GB 1059834 A GB1059834 A GB 1059834A GB 1059834 A GB1059834 A GB 1059834A GB 440881 A GB440881 A GB 440881A
Authority
GB
United Kingdom
Prior art keywords
windings
poles
winding
series
shunt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1059834A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1059834A priority Critical patent/GB440881A/en
Publication of GB440881A publication Critical patent/GB440881A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H02K23/46DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having stationary shunts, i.e. magnetic cross flux

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

440,881. Dynamos. ULLRICH, G., 2, Winterfeldtstrasse, Magdeburg, and LANGKAU, H., 9, Bahnhofstrasse, Wetzlar, both in Germany. April 7, 1934, No. 10598. [Class 35] Commutating poles and windings; cores.-A welding-generator is provided with magnetic shunts extending tangentially between the poles and wound with windings in series with the machine, which may be shunt - wound, or have in addition a small series winding. Fig. 2 shows a two pole machine provided with a shunt 34 between the poles 33, but separated from them by air gaps, having a winding 35. A single commutating pole 36 is also provided, having a winding 37 and a tooth 38 extending towards one of the poles 33. The machine may be regulated by a resistance in series with the main shunt winding and tappings on the windings 35. Modifications are described in which, instead of such tappings, the windings 36, 37 are divided into two or more portions, which can be connected in series or in parallel by a switch.
GB1059834A 1934-04-07 1934-04-07 Improvements in or relating to direct-current dynamo-electric generators Expired GB440881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1059834A GB440881A (en) 1934-04-07 1934-04-07 Improvements in or relating to direct-current dynamo-electric generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1059834A GB440881A (en) 1934-04-07 1934-04-07 Improvements in or relating to direct-current dynamo-electric generators

Publications (1)

Publication Number Publication Date
GB440881A true GB440881A (en) 1936-01-07

Family

ID=9970785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1059834A Expired GB440881A (en) 1934-04-07 1934-04-07 Improvements in or relating to direct-current dynamo-electric generators

Country Status (1)

Country Link
GB (1) GB440881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015905A (en) * 1988-05-27 1991-05-14 Hitachi, Ltd. DC dynamoelectric machine with interpoles having magnetic flux bypassing members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015905A (en) * 1988-05-27 1991-05-14 Hitachi, Ltd. DC dynamoelectric machine with interpoles having magnetic flux bypassing members

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